LOAD DATA
TRUNCATE 
INTO TABLE gex_bde_sec_tr_dt_tb
TRAILING NULLCOLS 
(line_no                SEQUENCE(MAX)
,tran_trade_date_min	POSITION(1:11)"TO_DATE(:tran_trade_date_min,'YYYY/MM/DD')"                      
,cafou_sec_id		POSITION(21:33)		CHAR 
,portia_sec_id		POSITION(34:47) 	CHAR
)                                                                                                      
